This can happen if somehow sync got enabled when you signed in.
Sync kicked in, noticed a mismatch between your current setup and the one you had set up many years ago while testing the “sign into chrome” process and set your setting to the one in the cloud.
Sync kicked in, noticed a mismatch between your current setup and the one you had set up many years ago while testing the “sign into chrome” process and set your setting to the one in the cloud.
It’s caught me out a couple of times too.